(19)

(11)

EP 4 111 109 A1

(12)

(43) Date of publication: 04.01.2023 Bulletin 2023/01 (21) Application number: 21760185.5 (22) Date of filing: 26.02.2021

(51) International Patent Classification (IPC):  F25B 39/00(2006.01) F28F 9/02(2006.01) F28D 7/16(2006.01) B01F 13/02(2006.01) (52) Cooperative Patent Classification (CPC): F25B 2400/06; F25B 2339/0242; F25B 2339/047; F25B 2400/13; F25B 2400/23; F25B 41/39; F25B 25/005; F25B 39/02; F28D 7/1607; F28D 7/0066; F28F 9/028; F28F 9/0275 (86) International application number: PCT/US2021/020071 (87) International publication number: WO 2021/174110 (02.09.2021 Gazette 2021/35)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 27.02.2020 US 202062982582 P (71) Applicant: Johnson Controls Tyco IP Holdings LLP Milwaukee, WI 53209 (US)	(72) Inventor: SHEAFFER, Bryson Lee Mechanicsburg, Pennsylvania 17050 (US) (74) Representative: Trinks, Ole  Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB Postfach 10 26 05 86016 Augsburg 86016 Augsburg (DE)